Texas Instruments TMS320C6000 Benutzerhandbuch
AD535_Config
2-5
AD535 API Module
2.2
AD535 API Reference
Closes codec channel
AD535_close
Function
Void AD535_close(
AD535_Handle hAD535
);
AD535_Handle hAD535
);
Arguments
hAD535
Handle to codec channel, see
AD535_open()
Return Value
none
Description
This function closes a codec channel previously opened via
AD535_open(). The registers for the codec are set to their power-on
defaults.
AD535_open(). The registers for the codec are set to their power-on
defaults.
Example
AD535_close(hAD535);
Configuration structure used to set up codec channel
AD535_Config
Structure
AD535_Config
Members
AD535_Loopback lb_mode
Loopback mode:
-
AD535_LOOPBACK_DISABLE
-
AD535_LOOPBACK_ANALOG
-
AD535_LOOPBACK_DIGITAL
AD535_MicGain mic_gain
Microphone preamp gain:
-
AD535_MICGAIN_OFF
-
AD535_MICGAIN_ON
Float in_gain
ADC input gain:
-
AD535_GAIN_MUTE
-
AD535_GAIN_0DB
-
–36 dB <= gain <= 12 dB
(in 1.5 dB steps)
(in 1.5 dB steps)
Float out_gain
DAC output gain:
-
AD535_GAIN_MUTE
-
AD535_GAIN_0DB
-
–36 dB <= gain <= 12 dB
(in 1.5 dB steps)
(in 1.5 dB steps)